CN2531546Y

CN2531546Y - Connecting line joint

Info

Publication number: CN2531546Y
Application number: CN 02201260
Authority: CN
Inventors: 王瑞丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-10
Filing date: 2002-01-10
Publication date: 2003-01-15
Anticipated expiration: 2012-01-10

Abstract

The utility model relates to a connecting line joint which comprises a terminal seat, a back cover plate, multiple connecting lines, an outer skin, an inner cover body and an outer wrapping body, wherein the back cover plate is abutted against the terminal seat, the connecting lines pass through the back cover plate and are inserted in the terminal seat, the outer skin is wrapped on the back ends of the connecting lines, the inner cover body is connected with the terminal seat and is sheathed and covered around one front end of each of the connecting lines, and the outer wrapping body is ejected by plastics and wrapped around positions, such as terminal block seat, the back cover plate, the inner cover body, the front end of the outer skin, etc; the terminal seat is provided with a limiting flange, two positioning grooves and a surrounding groove, wherein the limiting flange protrudes around the back end of the terminal seat, the two positioning grooves are depressed in a seat body from back to front and arranged on the reverse side with two phases around the limiting flange, and the surrounding groove is depressed and surrounded around the limiting flange; the inner cover body has two positioning pieces extending forwards from the front end face of the inner cover body and respectively butted with the two positioning grooves, and two pairs of auxiliary positioning pieces respectively connected to the two positioning pieces; both of the auxiliary positioning pieces are butted in the surrounding groove. The positioning force for baffling backward movement of the inner cover body is provided for causing the outer wrapping body to firmly wrap and position inner members.

Description

Connecting line joint

[technical field]

The utility model relates to a kind of Connecting line joint.

[background technology]

General Connecting line joint mainly is that at one end stroma inside is plugged with the connecting line of predetermined quantity, is used for Continuity signal or power supply, and the composition structure of its integral body is difference to some extent with the difference of kind of design.

Connecting line joint as shown in Figure 1, be to belong to a kind of terminal base 11 rear peripheral outer that must extend in front and back to coat cladding 12 outside one deck, and the predetermined quantity connecting line 13 that is connect is coated the Connecting line joint of locating, it mainly acts on the coating except that cladding by this 12, make connecting line 13 have locating effect than Cui, and borrow this outer cladding 12 to adopt the material of texture than Cui, to promote the aesthetic property of whole Connecting line joint.As for the setting of this outer cladding 12, normally adopt the mode of plastics ejection formation to reach the effect that coats the location.

And construct about the composition of whole Connecting line joint, comprise by Fig. 2,3,4 visible these Connecting line joints: this terminal base 11, be against the back shroud 14 at these terminal base 11 rears, most bar in the lump and connect with this terminal base 11 with the connecting line 13, of terminal 141 and be coated on interior cover body 16 around the leading section of these connecting lines 13, and aforementionedly be somebody's turn to do outer cladding 12 at front end.

This terminal base 11 has front and back extension and summary is rectangular-shaped seat body 111, a spacing bead 112 of double-deck rectangular shaped as frame by projection outward around the rearward end of this seat body 111, and two extend first location notch 113 that ground is depressed in this seat body 111 and these spacing bead 112 left and right sides back to front, owing to the relation of view angle, see first location notch 113 on right side during each is graphic only.In addition, these seat body 111 inside have most the jacks 114 that extend in parallel along its length direction, and set quantity and the position of jack 114 usually is difference to some extent with the difference of design requirement.

This back shroud 14 roughly is seat body 111 rear end faces that shape is covered on this terminal base 11 accordingly, have most the perforation 141 that correspond respectively to these jacks 114 of this seat body 111, and two second location notchs 142 that dock with this 2 first location notch 113 respectively.

These connecting lines 13 are these perforation 141 that pass this back shroud 14 respectively, and are plugged in back to front in these jacks 114 of this terminal base 11 with the front end with terminal 131 respectively.Usually these connecting line 13 rearward end meeting other coating one deck rubber or plastic peel 17 are protected again.

Should interior cover body 16 be leading section outsides that cover overlays on these connecting lines 13, and with the one front end face and be butted on a rear end face of this back shroud 14, and should in cover body 16 have two spacers 161 that extend by its front end face forward, this two spacer 161 is first, second location notchs 113,141 that are connected to homonymy respectively.The effect that is provided with of cover body 16 in being somebody's turn to do, be for before 12 ejection formations of cladding outside aforementioned on the one hand, fill up most volume earlier, to reduce the material usage of outer cladding 12, therefore should interior cover body 16 be to adopt more cheap plastic material usually, to reduce cost.And on the other hand, borrow should in cover body 16 covers to be overlying on these connecting lines 13 outside and protection is provided, to avoid the plastics epidermis of connecting line 13, contacted by high thermal plastic material during cladding 12 ejection formations outside and cause sclerosis.In addition, what deserves to be mentioned is, interior cover body 16 is connected in first, second location notch 113,141 with its spacer 161, be to obtain locating effect for cover body in allowing 16, otherwise if interior cover body 16 separates with terminal base 11 and back shroud 14, outside aforementioned, during cladding 12 ejection formations, will cause a large amount of high temperature plasticses to touch connecting line 13.

Should be outer during cladding 12 ejection formations, be the fixed packet spacing bead 112 that overlays on this terminal base 11, this back shroud 14 and should in cover body 16 around, and around the leading section of aforementioned crust 17, and obtain to coat the effect of locating.

The composition structure of above-mentioned Connecting line joint in the past, though cladding 12 is with Expected Results such as firm coating of internal structure and lifting aesthetic properties beyond can reaching, but cover body 16 and rear cover body 14 in it, the locating effect that terminal base is 11, necessity that further reinforcement is arranged in fact, its reason is: though cover body 16 is connected to first of correspondence with its two spacer 161 in this, second location notch 113, in 141, right these spacers 161 and first, second location notch 113,141 all is to be fore-and-aft direction to extend, when the stressed displacement backward of spacer 161, and can't be stopped, cause this design that the locating effect that prevents these spacers 161 and whole interior cover body 16 displacement backward can't effectively be provided, and necessity of further improvement is arranged.

[utility model content]

The purpose of this utility model is to provide a kind of its interior cover body that can effectively prevent to move apart the Connecting line joint of back shroud and terminal base backward.

In order to achieve the above object, the utility model provides a kind of Connecting line joint, include: the terminal base that extend front and back, in the lump be against the back shroud at this terminal base rear, crust, that most bar connecting line, is coated on the rearward end of this connecting line connects with this terminal base and cover overlays on interior cover body around the leading section of this connecting line, reaches an outer cladding;

This terminal base, have a seat body, a spacing bead of rectangular shaped as frame, two by projection outward around the rearward end of this seat body and be depressed in first location notch of this seat body and this spacing bead two opposition sides on every side back to front with extending, have the individual jacks that extend in parallel along its length direction of majority in this seat body;

This back shroud is a rear end face of the shape seat body that is covered on this terminal base accordingly, has most the perforation that correspond respectively to the jack of this seat body, and two second location notchs that dock with this first location notch of this terminal base respectively;

This connecting line is to be extended through respectively in this perforation of this back shroud, and is plugged in the jack of this terminal base with the front end with terminal respectively;

Should in cover body, have two spacers that extend by the one front end face forward, this two spacer is first, second location notch that is connected to homonymy respectively;

Should outer cladding, fixed packet overlay on this terminal base spacing bead, this back shroud, this interior cover body and this crust a leading section around;

It is characterized in that: this terminal base has more that a depression is surrounded on around this spacing bead and encloses groove with this 2 first location notch joins mutually, and should have more two pairs of assist location sheets that are connected to this two spacer by interior cover body, the every pair of assist location sheet be by two opposition sides of corresponding spacer extend along the direction that this encloses groove, enclose in the groove and be connected to this.

Described Connecting line joint is characterized in that: the assist location sheet of cover body in this all is the plates that are bending, and is connected to four corners of enclosing groove of this terminal base respectively.

Connecting line joint of the present utility model can be by encircle the groove of establishing that encloses around terminal base, the four assist location sheet correspondences that cover body is connected on its two spacer in cooperating are connected to four corners that this encloses groove, and can in conjunction with the time, provide and stop that interior cover body breaks away from the detent force of terminal base and back shroud backward, cover body displacement backward in effectively preventing is so that outer cladding is with firm coating of internal structure and location.

[description of drawings]

Below by Cui embodiment and accompanying drawing Connecting line joint of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is a kind of stereoscopic figure of Connecting line joint in the past.

Fig. 2 be this in the past Connecting line joint the three-dimensional exploded view before the cladding outside be not set.

Fig. 3 is the three-dimensional combination figure of Fig. 2.

Fig. 4 is the end view of Fig. 2, simultaneously and the position that is provided with of this outer cladding is described.

Fig. 5 is the schematic side view of the utility model Connecting line joint embodiment.

Fig. 6 is that this embodiment be not provided with the stereogram before the cladding outside.

Fig. 7 is the three-dimensional exploded view of Fig. 6.

[embodiment]

Shown in Fig. 5,6,7, the embodiment of the utility model Connecting line joint comprises:

The terminal base 2 that extend one front and back, be against that the back shroud 3 at these terminal base 2 rears, most bar be coated on a rearward end of these connecting lines 4 with the connecting line 4, of terminal 41 at front end crust 5, connects with this terminal base 2 in the lump and cover overlays on interior cover body 6 around the leading section of these connecting lines 4, and one be used for coating this terminal base 2, this back shroud 3, the outer cladding 7 of a leading section of cover body 6 and this crust 5 in this.

Because Connecting line joint of the present utility model is to improve with the relevant combined structure of this terminal base 2 at cover body in this 6, in the therefore following explanation, only make schematic illustration for the part beyond the improvement emphasis.

This terminal base 2 has the spacing bead 22 of a seat body 21, one rectangular shaped as frame, 2 first location notchs 23 equally, also has most jacks 211 in this seat body 21.The terminal base 2 of present embodiment does not exist together with aforementioned 11 structures of terminal base in the past, be this terminal base 2 have more a depression be surrounded on this spacing bead 22 around and enclose groove 24 with this 2 first location notch 23 joins mutually, therefore upward the width of the spacing bead 22 of present embodiment must be greater than the spacing bead 112 of aforementioned terminal base in the past 11, for being arranged with this annular groove 24 in design.

This back shroud 3 is that correspondence covers the rear end face at the seat body 21 of this terminal base 2 equally, and have most the perforation 31 that correspond respectively to these jacks 211 of this seat body 21, and two second location notchs 32 that dock with these first location notchs 23 of this terminal base 2 respectively.

These connecting lines 4 also are these perforation 31 of passing this back shroud 3 respectively, and are plugged in these jacks 211 of this terminal base 2 with the front end with terminal 41 respectively.

Should in cover body 6 remove and to have two and extend forward and be connected to respectively the spacer 61 of first,

second location notch

23,32 of homonymy by the one front end face, have more in the past Connecting line joint and construct two pairs of assist location sheets 62 that do not had.These two pairs of assist location sheets 62 are to be connected on this two spacer 61, the every pair of assist location sheet 62 be connected in the structure on the corresponding spacer 61, be respectively by the top, root edge of corresponding spacer 61 extend along being connected to these directions of enclosing in the groove 24, making this four assist location sheet 62 all is the plates that are the bending of L type, and be connected to four corners that this encloses groove 24 respectively, therefore can provide to stop that whole interior cover body 6 breaks away from the detent force of terminal base 2 and back shroud 3 backward.But in the design is not as limit, for example this two pairs of assist location sheets 62 are as long as extend suitably uprightly length up, down by top, the root edge of the corresponding spacer 61 of institute respectively, make 62 of two pairs of assist location sheets be connected to the left and right side that encloses groove 24 respectively, the detent force that cover body 6 breaks away from backward in can obtaining equally to prevent, weak effect when certainly, the locating effect of this butt situation can be the bending of L type than assist location sheet 62.

Should outer cladding 7 be equally after above-mentioned these members connect mutually, relend spacing bead 22 that by plastics ejection formation fixed packet overlays on this terminal base 2, this back shroud 3 with should in cover body 6 around, reach around the leading section of this crust 5.

Borrow the composition of above-mentioned member, the interior cover body 6 of present embodiment is except that second,

first location notch

32,23 that is connected to homonymy by this two spacer 61 back to front respectively, more borrow this four assist location sheet 62 to be connected to four corners of enclosing groove 24 of this terminal base 2 respectively, stop that whole interior cover body 6 breaks away from the detent force of terminal base 2 and back shroud 3 backward and can provide.

Take a broad view of above-mentioned, Connecting line joint of the present utility model can enclose groove 24 by what ring around terminal base 2 was established really, four assist location sheets, 62 correspondences that cover body 6 is connected on its two spacer 61 in cooperating are connected to four corners that this encloses groove 24, and can in conjunction with the time, provide and stop that interior cover body 6 breaks away from the detent force of terminal base 2 and back shroud 3, reaches the effect of cover body 6 displacement backward in effectively preventing whereby backward.

Claims

1, a kind of Connecting line joint, include: the terminal base that extend front and back, in the lump be against the back shroud at this terminal base rear, crust, that most bar connecting line, is coated on the rearward end of this connecting line connects with this terminal base and cover overlays on interior cover body around the leading section of this connecting line, reaches an outer cladding;

2, Connecting line joint as claimed in claim 1 is characterized in that: the assist location sheet of cover body in this all is the plates that are bending, and is connected to four corners of enclosing groove of this terminal base respectively.